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Comment on “Flow and heat transfer in a micropolar fluid past a stretching surface embedded in a non-Darcian porous medium with a uniform free stream”. (English) Zbl 1290.76146

The article by E. M. Abo-Eldahab and M. A. El Aziz [Appl. Math. Comput. 162, No. 2, 881-899 (2005; Zbl 1290.76144)] is criticized by the author that there are truncated profiles in Figs. 2, 6, 10 and 21. These truncated profiles are not compatible with the boundary layer theory and introduce errors in wall shear stress and wall heat transfer values.
For more details see the author’s article “A common error made in investigation of boundary layer flows.” [Appl. Math. Model. 33, No. 1, 413–422 (2009; Zbl 1167.76322)].

MSC:

76S05 Flows in porous media; filtration; seepage
76A05 Non-Newtonian fluids
76D10 Boundary-layer theory, separation and reattachment, higher-order effects
76W05 Magnetohydrodynamics and electrohydrodynamics
80A20 Heat and mass transfer, heat flow (MSC2010)
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References:

[1] Abo-Eldahab, Emad M.; El Aziz, Mohamed A., Flow and heat transfer in a micropolar fluid past a stretching surface embedded in a non-Darcian porous medium with a uniform free stream, Appl. Math. Comput., 162, 881-899 (2005) · Zbl 1290.76144
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